13975286

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 24

約数和(自身を含む): 22926240

約数和(自身を除く): 8950954

約数列:

[1, 2, 13, 26, 169, 173, 239, 338, 346, 478, 2249, 3107, 4498, 6214, 29237, 40391, 41347, 58474, 80782, 82694, 537511, 1075022, 6987643, 13975286]

約数ペア:

[(1, 13975286), (2, 6987643), (13, 1075022), (26, 537511), (169, 82694), (173, 80782), (239, 58474), (338, 41347), (346, 40391), (478, 29237), (2249, 6214), (3107, 4498)]